Finn has medium length scruffy blonde hair and blue eyes with a fair skin tone, as a Pallum, he has a small body despite being at the age of 42. He has a sharp mind, being able to memorize complex things, judge correctly, and take action without hesitation. Finn has a sharp mind, being able to memorize complex things, judge correctly, and take action without hesitation. He cares for the members of his Familia and has great appreciation and affection for each of them.